Attacker is someone who attacks,
Synonyms are:
1.Aggressor
2.Assailant
3.Assaulter
Synonyms for besiege might be:overtakeoverrunoverwhelmattackflurry (of)
assault, offense, attack
Attack, assault, invasion and incursion
Three synonyms for the word "revile" may include abuse, admonish, and or berate. The definitions of the words and synonyms may be "scold", or to attack.
bound, dash, attack, strike, jump, dive, ambush
attack, strike, assault, raid, offensive, onslaught, bombardment, bombing campaign
attack, assault, besiege, beset, assail, bomb, shell, blitz, open fire
Attack, aggression. raid, invasion, charge, offensive, onslaught, foray
assault, strike at, mug, ambush, tear into, set upon, lay into, invade, occupy, raid, infringe, storm, encroach, abuse
They are synonyms.
Fortified means protected against attack. Two synonyms of fortified are entrenched and guarded. "My house has a fortified shelter in the backyard in the event of a nuclear strike."
Synonyms